Dahua DHI-ITC431-RW1F-IRL8 – 4MP AI Enforcement Camera with 10–50mm Motorized Lens & ANPR IR 30m
Overview:
• The Dahua DHI-ITC431-RW1F-IRL8 is a 4MP AI Enforcement Camera designed for traffic monitoring, vehicle recording, and violation capture
• Equipped with a 1/1.8" 4MP starlight CMOS sensor and supports maximum resolution 2688 × 1520 @ 30fps
• Features a 10–50mm motorized vari-focal lens for long-range monitoring and flexible lane coverage
• Supports license plate recognition with capture rate above 99% and LPR accuracy above 98% under recommended installation conditions
• Supports vehicle type, vehicle color, vehicle brand/logo recognition, motorcycle detection, traffic flow detection, and traffic event detection
• Provides IR illumination with maximum ANPR IR distance up to 30m and supports 1–2 lane coverage
• Supports video trigger and radar trigger with speed detection range from 0km/h to 180km/h
• Built with IP67, IK10, and defog protection for outdoor and harsh environment installation
Key Features:
• 4MP AI Enforcement Camera
• 1/1.8" 4MP starlight CMOS sensor
• Max resolution 2688 × 1520 @ 30fps
• 10–50mm motorized vari-focal lens
• ANPR license plate recognition
• Max ANPR IR distance up to 30m
• 1–2 lane coverage
• Speed detection range 0–180km/h
• Video trigger / Radar trigger
• Vehicle type recognition
• Vehicle color recognition
• Vehicle brand / logo recognition
• Motorcycle violation capture
• Traffic flow detection
• Traffic event detection
• 140dB WDR
• H.265 / H.264 / MJPEG compression
• 3D NR, HLC, BLC
• Composite image support
• TF card local storage up to 512GB
• GPS positioning and NTP / GPS time synchronization
• RJ-45 Gigabit network port
• RS-485 and RS-232 interfaces
• Alarm input and output
• 12–36V DC / PoE power supply
• IP67 / IK10 / Defog protection
Technical Specifications:
• Image Sensor: 1/1.8" CMOS
• Image Resolution: 2688 × 1520
• Video Frame Rate: Max 30fps, main stream 2688 × 1520 @ 25fps
• Lens Type: Motorized vari-focal
• Focal Length: 10mm–50mm
• Max Aperture: F1.33
• Field of View: H 9.4°–40.8°, V 5.4°–22.9°, D 10.7°–46.9°
• Electronic Shutter: Auto / Manual, 1/50s to 1/100,000s
• WDR: 140dB
• Noise Reduction: 3D NR
• S/N Ratio: More than 56dB
• Min. Illumination: 0.0001 lux
• Day/Night: ICR auto switch
• Illuminator: 4 × 850nm IR LED illuminators
• Illumination Distance: 23m–30m, adjustable brightness
• Lane Coverage: 1–2 lanes
• Trigger Mode: Video trigger / Radar trigger
• Speed Detection Range: 0km/h–180km/h
• ANPR: License plate number and letter recognition
• Accuracy: Capture rate >99%, LPR accuracy >98% under recommended installation and lighting conditions
• Vehicle Type Recognition: SUV, large bus, sedan, light truck, pickup, heavy truck, medium truck, van, medium bus, MPV
• Vehicle Color Recognition: White, pink, black, red, yellow, gray, blue, green, dark orange, purple, brown, silver gray
• Violation Capture: Speeding, driving slow, wrong-way driving, illegal lane change
• Motorcycle Violation Capture: Passenger carrying, no helmet, wrong-way driving
• Traffic Flow Detection: Vehicle flow, average speed, vehicle type, lane occupancy, queue length, road status
• Traffic Event: Illegal stopping on roadway, traffic congestion
• Video Compression: H.265 / H.264M / H.264H / MJPEG
• Video Bit Rate: H.264 / H.265 up to 32767Kbps
• Image Format: JPEG
• Composite Image: Supports combining up to 3 source images and 1 close-up image
• Storage: TF card up to 512GB
• Network Port: RJ-45 10/100/1000M Ethernet
• Interoperability: ONVIF Profile S / Profile G / Profile T
• Positioning: GPS
• Time Synchronization: NTP / GPS
• Audio Input: 1 channel
• Audio Output: 1 channel
• Alarm Input: 3 channels
• Alarm Output: 2 relay channels
• RS-485: 2 ports
• RS-232: 2 ports
• Power Supply: 12–36V DC / PoE
• Power Consumption: ≤13W
• Operating Temperature: -40°C to +65°C
• Operating Humidity: 10%–90% RH
• Protection: IP67 / IK10 / Defog
• Dimensions: 466.4 × 135.8 × 134.1 mm
• Net Weight: 3.9 kg
• Installation: Universal mounting bracket or side-mount bracket
Applications:
• Road traffic enforcement
• Speed violation detection
• Wrong-way driving detection
• Illegal lane change detection
• Motorcycle violation capture
• Vehicle passage recording
• Traffic flow data collection
• Road parking detection
• Traffic congestion detection
• Toll roads and checkpoints
• City traffic monitoring
• Smart transportation projects
Connect Gates Recommendation:
• Recommended for professional traffic enforcement projects requiring long-range ANPR, violation capture, and reliable outdoor operation
• Suitable for road monitoring, checkpoints, smart city traffic systems, and sites requiring vehicle and motorcycle violation evidence
• Best used with proper lane design, radar integration, correct mounting angle, and Dahua traffic management platform for accurate enforcement performance